Multiple choice What is the minimum number of eclipses that can occur in a year? 1 2 3 4 Reveal answer Fill a bubble to check yourself D Correct answer Explanation A year must have at least 4 eclipses - this occurs because eclipse seasons happen roughly every 6 months, with a minimum of 2 solar eclipses and 2 lunar eclipses per year. While the maximum can be 7, 4 is the astronomical minimum.